661—374.3 (103A) Requirements for installer certification. An applicant for certification must meet all of the following requirements:
	 374.3(1) The applicant must be at least 18 years old.
	 374.3(2) The applicant must have a minimum of one year of experience in the installation, construction or inspection of manufactured homes. Proof of experience shall be submitted on a notarized affidavit submitted with the application to the commissioner.
	 374.3(3) The applicant must successfully complete a minimum of eight hours of training approved by the commissioner. Training shall be based on the manufactured housing installation standards published by the U.S. Department of Housing and Urban Development and material approved by the commissioner.
	 374.3(4) The applicant must have received a passing grade on an examination approved by the commissioner.